H.323 Annex I ToR for approval at SG16 Geneva, 2000

Barry Aronson baronson at ieee.org
Fri Jan 21 18:39:17 EST 2000

The RTP Payload for Text Conversation needed for H.323 Annex G Text
Conversation and Text SET
and other IP based text telephony and text telephone applications has taken
one step closer publication in IETF.

Gunnar Hellström

-----Original Message-----
From: nsyracus at cnri.reston.va.us [mailto:nsyracus at cnri.reston.va.us]On
Behalf Of Internet-Drafts at ietf.org
Sent: Thursday, January 20, 2000 12:57 PM
To: IETF-Announce: ;
Cc: rem-conf at es.net
Subject: I-D ACTION:draft-ietf-avt-rtp-text-03.txt

A New Internet-Draft is available from the on-line Internet-Drafts
This draft is a work item of the Audio/Video Transport Working Group of the

        Title           : RTP Payload for Text Conversation
        Author(s)       : G. Hellstrom
        Filename        : draft-ietf-avt-rtp-text-03.txt
        Pages           : 8
        Date            : 19-Jan-00

This memo describes how to carry text conversation session contents
in RTP packets. Text conversation session contents is specified in
ITU-T Recommendation T.140 [1].
Text conversation is used alone or in connection to other
conversational facilities such as video and voice, to form multimedia
conversation services.
This RTP payload description contains an optional possibility to
include redundant text from already transmitted packets in order to
reduce the risk of text loss caused by packet loss. The redundancy
coding follows RFC 2198.

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